1. Pathophysiology of Intrapulmonary Right-to-Left Shunt in Infants With Obstructive Apnea 
Denis A. Cozzi, MD, Silvia Ceccanti, MD 
CHEST 
Volume 144, Issue 1, Pages (July 2013)
DOI: /chest
Copyright © 2013 The American College of Chest Physicians Terms and Conditions

2. Figure 1
In 32 infants with esophageal atresia, 14 with Pierre Robin syndrome, and 11 with congenital nasal obstruction, increasing Fio2 to relieve hypoxemia results in a large A-aO2 difference. A-aO2 = alveolar-arterial oxygen.
CHEST  , DOI: ( /chest )
Copyright © 2013 The American College of Chest Physicians Terms and Conditions